├── .github ├── ISSUE_TEMPLATE │ ├── config.yml │ ├── question.md │ ├── feature_request.yml │ └── bug_report.yml └── FUNDING.yml ├── src ├── res │ ├── 100.ico │ └── manifest.xml ├── resource.h ├── app.h ├── resource.rc ├── main.h └── main.c ├── images └── hostsmgr.png ├── bin ├── hosts_userlist.dat ├── hosts_whitelist.dat ├── example.bat ├── Readme.txt ├── hosts_sources.dat ├── History.txt └── License.txt ├── .gitattributes ├── .gitmodules ├── .gitignore ├── CHANGELOG.md ├── hostsmgr.sln ├── hostsmgr.vcxproj.user ├── hostsmgr.vcxproj.filters ├── README.md ├── hostsmgr.vcxproj └── LICENSE /.github/ISSUE_TEMPLATE/config.yml: -------------------------------------------------------------------------------- 1 | blank_issues_enabled: false 2 | -------------------------------------------------------------------------------- /src/res/100.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/henrypp/hostsmgr/HEAD/src/res/100.ico -------------------------------------------------------------------------------- /images/hostsmgr.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/henrypp/hostsmgr/HEAD/images/hostsmgr.png -------------------------------------------------------------------------------- /bin/hosts_userlist.dat: -------------------------------------------------------------------------------- 1 | # New line for each host 2 | 3 | #www.google.com 4 | #www.twitter.com 5 | -------------------------------------------------------------------------------- /bin/hosts_whitelist.dat: -------------------------------------------------------------------------------- 1 | # New line for each host 2 | 3 | #example.domain.com 4 | #*.domain-wildcard.com 5 | -------------------------------------------------------------------------------- /.gitattributes: -------------------------------------------------------------------------------- 1 | *.c diff 2 | *.cpp diff 3 | *.h diff 4 | *.rc diff 5 | *.ini diff 6 | *.txt diff 7 | *.xml diff 8 | *.lng diff 9 | -------------------------------------------------------------------------------- /bin/example.bat: -------------------------------------------------------------------------------- 1 | @echo off 2 | "%~dp0hostsmgr.exe" -ip 0.0.0.0 -os win -path ".\hosts_windows" 3 | rem "%~dp0hostsmgr.exe" -ip 0.0.0.0 -os linux -path ".\hosts_linux" 4 | pause 5 | -------------------------------------------------------------------------------- /.gitmodules: -------------------------------------------------------------------------------- 1 | [submodule "routine"] 2 | path = ../routine 3 | url = https://github.com/henrypp/routine.git 4 | 5 | [submodule "builder"] 6 | path = ../builder 7 | url = https://github.com/henrypp/builder.git 8 | -------------------------------------------------------------------------------- /.github/FUNDING.yml: -------------------------------------------------------------------------------- 1 | custom: ["https://www.paypal.me/henrypp", "https://yoomoney.ru/to/4100115776040583", "https://www.blockchain.com/btc/address/1LrRTXPsvHcQWCNZotA9RcwjsGcRghG96c", "https://www.blockchain.com/eth/address/0xe2C84A62eb2a4EF154b19bec0c1c106734B95960"] 2 | -------------------------------------------------------------------------------- /src/resource.h: -------------------------------------------------------------------------------- 1 | #ifndef __RESOURCE_H__ 2 | #define __RESOURCE_H__ 3 | 4 | #ifndef IDC_STATIC 5 | #define IDC_STATIC (-1) 6 | #endif 7 | 8 | // Dialog 9 | #define IDC_NAV 100 10 | #define IDC_RESET 101 11 | #define IDC_CLOSE 102 12 | 13 | // Icons 14 | #define IDI_MAIN 100 15 | 16 | #endif // __RESOURCE_H__ 17 | -------------------------------------------------------------------------------- /src/app.h: -------------------------------------------------------------------------------- 1 | // hostsmgr 2 | // Copyright (c) 2016-2025 Henry++ 3 | 4 | #pragma once 5 | 6 | #define APP_NAME L"hostsmgr" 7 | #define APP_NAME_SHORT L"hostsmgr" 8 | #define APP_VERSION L"2.2" 9 | #define APP_VERSION_RES 2,2,0,0 10 | #define APP_AUTHOR L"Henry++" 11 | #define APP_COPYRIGHT L"(c) 2016-2025 " APP_AUTHOR L". All Rights Reversed." 12 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE/question.md: -------------------------------------------------------------------------------- 1 | --- 2 | name: Question 3 | about: Ask a question about application. 4 | title: '[Question]' 5 | labels: [ "question" ] 6 | assignees: '' 7 | 8 | --- 9 | 10 | Describe the question with as much detail as possible. 11 | 12 | --- 13 | 14 | App version: 15 | Windows version: -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | .vs/ 2 | .vscode/ 3 | temp/ 4 | bin/32/ 5 | bin/64/ 6 | bin/arm64/ 7 | x64/ 8 | win32/ 9 | arm64/ 10 | __pycache__ 11 | 12 | thumbs.db 13 | ehthumbs.db 14 | desktop.ini 15 | 16 | *.cab 17 | *.msi 18 | *.msm 19 | *.msp 20 | *.lnk 21 | *.jpg 22 | *.zip 23 | *.log 24 | *.pdb 25 | *.exp 26 | *.sdf 27 | *.opensdf 28 | *.db 29 | *.opendb 30 | *.suo 31 | *.exp 32 | *.iobj 33 | *.ipch 34 | *.ipdb 35 | *.ilk 36 | *.obj 37 | *.res 38 | *.tlog 39 | -------------------------------------------------------------------------------- /bin/Readme.txt: -------------------------------------------------------------------------------- 1 | hostsmgr 2 | 3 | Console tool for sysadmins and other peoples who need to autoupdate "hosts" file. 4 | 5 | Command line: 6 | -path - output file location (def: ".\hosts") 7 | -ip - ip address to be set as resolver (def: "0.0.0.0") 8 | -os - new line format; "win", "linux" or "mac" (def: "win") 9 | -nobackup - do not create backup for output file (opt.) 10 | -noresolve - do not set resolver, just generate hosts list (opt.) 11 | -nocache - do not use cache files, load directly from internet (opt.) 12 | 13 | Website: https://github.com/henrypp 14 | Support: sforce5@mail.ru 15 | 16 | (c) 2016-2025 Henry++ 17 | -------------------------------------------------------------------------------- /bin/hosts_sources.dat: -------------------------------------------------------------------------------- 1 | https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt 2 | https://s3.amazonaws.com/lists.disconnect.me/simple_malvertising.txt 3 | https://pgl.yoyo.org/adservers/serverlist.php?hostformat=hosts&showintro=1&mimetype=plaintext 4 | https://someonewhocares.org/hosts/zero/hosts 5 | http://winhelp2002.mvps.org/hosts.txt 6 | http://sysctl.org/cameleon/hosts 7 | https://raw.githubusercontent.com/StevenBlack/hosts/master/data/StevenBlack/hosts 8 | https://raw.githubusercontent.com/greatis/Anti-WebMiner/master/hosts 9 | https://hostsfile.mine.nu/Hosts 10 | https://raw.githubusercontent.com/jerryn70/GoodbyeAds/master/Hosts/GoodbyeAds.txt 11 | https://raw.githubusercontent.com/crazy-max/WindowsSpyBlocker/master/data/hosts/spy.txt 12 | http://malwaredomains.lehigh.edu/files/immortal_domains.txt 13 | -------------------------------------------------------------------------------- /src/resource.rc: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | 5 | #include "resource.h" 6 | #include "rconfig.h" 7 | #include "app.h" 8 | 9 | LANGUAGE LANG_ENGLISH, SUBLANG_DEFAULT 10 | 11 | // 12 | // Icon resources 13 | // 14 | IDI_MAIN ICON "res\\100.ico" 15 | 16 | // 17 | // Manifest resource 18 | // 19 | 1 RT_MANIFEST "res\\manifest.xml" 20 | 21 | // 22 | // Version Information resources 23 | // 24 | 1 VERSIONINFO 25 | FILEVERSION APP_VERSION_RES 26 | PRODUCTVERSION APP_VERSION_RES 27 | FILEOS VOS__WINDOWS32 28 | FILETYPE VFT_APP 29 | FILESUBTYPE VFT2_UNKNOWN 30 | FILEFLAGSMASK 0x00000000 31 | FILEFLAGS VS_FF_PATCHED | VS_FF_PRERELEASE 32 | { 33 | BLOCK "StringFileInfo" 34 | { 35 | BLOCK "040904E4" 36 | { 37 | VALUE "Comments", APP_COMMENT 38 | VALUE "CompanyName", APP_AUTHOR 39 | VALUE "FileDescription", APP_NAME 40 | VALUE "FileVersion", APP_VERSION 41 | VALUE "InternalName", APP_NAME_SHORT 42 | VALUE "LegalCopyright", APP_COPYRIGHT 43 | VALUE "OriginalFilename", APP_NAME_SHORT ".exe" 44 | VALUE "ProductName", APP_NAME 45 | VALUE "ProductVersion", APP_VERSION 46 | } 47 | } 48 | BLOCK "VarFileInfo" 49 | { 50 | VALUE "Translation", 0x0409, 1252 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | v2.1.1 (8 June 2021) 2 | - fixed excluded hosts hashing 3 | - updated project sdk 4 | 5 | v2.1 (6 May 2021) 6 | - set win7sp1 as minimum required version 7 | - added multi-core cpu support 8 | - added "-thread" option argument 9 | - use hashtable to avoid source duplicates 10 | - enable eh continuation metadata for builds 11 | - fixed string token used uninitialized memory 12 | - fixed header length can be not enough 13 | - renamed config files 14 | - updated sources list 15 | - updated project sdk 16 | - fixed bugs 17 | 18 | v2.0 (26 March 2021) 19 | - increased parsing speed 20 | - added "-noresolve" option to create only host address list 21 | - added "-nobackup" option argument 22 | - added "-nocache" option argument 23 | - added sources from local disk support (issue #9) 24 | - added whitelisting by wildcards (issue #8) 25 | - fixed incorrect utf8 strings conversion 26 | - fixed replacing existing file 27 | - fixed host names parsing 28 | - updated project sdk 29 | - fixed bugs 30 | 31 | v1.2 (7 November 2018) 32 | - added backup original hosts file before replacing (use /nobackup to skip) 33 | - added print help for start without arguments 34 | - added program icon 35 | - increased speed 36 | 37 | v1.1 (13 September 2016) 38 | - added progress indication 39 | - check for content type of downloaded file 40 | - fixed displaying sources count 41 | 42 | v1.0 (21 July 2016) 43 | - first public version 44 | -------------------------------------------------------------------------------- /bin/History.txt: -------------------------------------------------------------------------------- 1 | v2.1.1 (8 June 2021) 2 | - fixed excluded hosts hashing 3 | - updated project sdk 4 | 5 | v2.1 (6 May 2021) 6 | - set win7sp1 as minimum required version 7 | - added multi-core cpu support 8 | - added "-thread" option argument 9 | - use hashtable to avoid source duplicates 10 | - enable eh continuation metadata for builds 11 | - fixed string token used uninitialized memory 12 | - fixed header length can be not enough 13 | - renamed config files 14 | - updated sources list 15 | - updated project sdk 16 | - fixed bugs 17 | 18 | v2.0 (26 March 2021) 19 | - increased parsing speed 20 | - added "-noresolve" option to create only host address list 21 | - added "-nobackup" option argument 22 | - added "-nocache" option argument 23 | - added sources from local disk support (issue #9) 24 | - added whitelisting by wildcards (issue #8) 25 | - fixed incorrect utf8 strings conversion 26 | - fixed replacing existing file 27 | - fixed host names parsing 28 | - updated project sdk 29 | - fixed bugs 30 | 31 | v1.2 (7 November 2018) 32 | - added backup original hosts file before replacing (use /nobackup to skip) 33 | - added print help for start without arguments 34 | - added program icon 35 | - increased speed 36 | 37 | v1.1 (13 September 2016) 38 | - added progress indication 39 | - check for content type of downloaded file 40 | - fixed displaying sources count 41 | 42 | v1.0 (21 July 2016) 43 | - first public version 44 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE/feature_request.yml: -------------------------------------------------------------------------------- 1 | name: Feature request 2 | title: "[Feature]" 3 | description: Suggest an idea for this project. 4 | labels: [ "feature" ] 5 | body: 6 | - type: checkboxes 7 | id: checklist 8 | attributes: 9 | label: Checklist 10 | options: 11 | - label: I have used the search function to see if someone else has already submitted the same feature request. 12 | required: true 13 | - label: I will describe the problem with as much detail as possible. 14 | required: true 15 | - label: This issue only contains a request for one single feature, **not** multiple (related) features. 16 | required: true 17 | - type: input 18 | id: version 19 | attributes: 20 | label: App version 21 | description: What the application version do you use. 22 | placeholder: x.y.z 23 | validations: 24 | required: true 25 | - type: textarea 26 | id: problem 27 | attributes: 28 | label: Problem you are trying to solve 29 | description: Give a brief explanation of the problem you are trying to solve. 30 | validations: 31 | required: true 32 | - type: textarea 33 | id: solution 34 | attributes: 35 | label: Suggested solution 36 | description: Describe how you would like the app to help you solve that problem. Try to be as specific as possible. 37 | validations: 38 | required: true 39 | - type: textarea 40 | id: screenshots 41 | attributes: 42 | label: Screenshots / Drawings / Technical details 43 | description: | 44 | If your request is about (or includes) changing or extending the user interface (UI), describe what the UI would look like and how the user would interact with it. 45 | 46 | Tip: You can attach images or log files by clicking this area to highlight it and then dragging files in. 47 | -------------------------------------------------------------------------------- /hostsmgr.sln: -------------------------------------------------------------------------------- 1 | 2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio Version 17 4 | VisualStudioVersion = 17.0.31903.59 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "hostsmgr", "hostsmgr.vcxproj", "{6C1C8D52-EC4B-46DD-8517-038425F26B74}" 7 | EndProject 8 | Global 9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 10 | Debug|ARM64 = Debug|ARM64 11 | Debug|x64 = Debug|x64 12 | Debug|x86 = Debug|x86 13 | Release|ARM64 = Release|ARM64 14 | Release|x64 = Release|x64 15 | Release|x86 = Release|x86 16 | EndGlobalSection 17 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 18 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Debug|ARM64.ActiveCfg = Debug|ARM64 19 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Debug|ARM64.Build.0 = Debug|ARM64 20 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Debug|x64.ActiveCfg = Debug|x64 21 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Debug|x64.Build.0 = Debug|x64 22 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Debug|x86.ActiveCfg = Debug|Win32 23 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Debug|x86.Build.0 = Debug|Win32 24 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Release|ARM64.ActiveCfg = Release|ARM64 25 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Release|ARM64.Build.0 = Release|ARM64 26 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Release|x64.ActiveCfg = Release|x64 27 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Release|x64.Build.0 = Release|x64 28 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Release|x86.ActiveCfg = Release|Win32 29 | {6C1C8D52-EC4B-46DD-8517-038425F26B74}.Release|x86.Build.0 = Release|Win32 30 | EndGlobalSection 31 | GlobalSection(SolutionProperties) = preSolution 32 | HideSolutionNode = FALSE 33 | EndGlobalSection 34 | GlobalSection(ExtensibilityGlobals) = postSolution 35 | SolutionGuid = {C610466C-2C8A-4683-AE14-DCCD74EF8C40} 36 | EndGlobalSection 37 | EndGlobal 38 | -------------------------------------------------------------------------------- /src/res/manifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | true 30 | PerMonitorV2, PerMonitor 31 | true 32 | true 33 | true 34 | UTF-8 35 | SegmentHeap 36 | 37 | 38 | 39 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE/bug_report.yml: -------------------------------------------------------------------------------- 1 | name: Bug report 2 | title: "[Bug]" 3 | description: Let me know about crash or existing functionality not working like it should. 4 | labels: [ "bug" ] 5 | body: 6 | - type: markdown 7 | attributes: 8 | value: Thanks for taking the time to fill out this bug report! 9 | - type: checkboxes 10 | id: checklist 11 | attributes: 12 | label: Checklist 13 | options: 14 | - label: I have used the search function to see if someone else has already submitted the same bug report. 15 | required: true 16 | - label: I will describe the problem with as much detail as possible. 17 | required: true 18 | - type: input 19 | id: version 20 | attributes: 21 | label: App version 22 | description: What the application version do you use. 23 | placeholder: x.y.z 24 | validations: 25 | required: true 26 | - type: input 27 | id: windows_version 28 | attributes: 29 | label: Windows version 30 | description: What Windows version do you use. 31 | validations: 32 | required: true 33 | - type: textarea 34 | id: steps 35 | attributes: 36 | label: Steps to reproduce 37 | placeholder: | 38 | 1. Go to '…' 39 | 2. Click on '…' 40 | 3. Scroll down to '…' 41 | 4. etc. 42 | validations: 43 | required: true 44 | - type: textarea 45 | id: expected 46 | attributes: 47 | label: Expected behavior 48 | description: After following the steps, what did you think application would do? 49 | validations: 50 | required: false 51 | - type: textarea 52 | id: actual 53 | attributes: 54 | label: Actual behavior 55 | description: What did application do instead? Screenshots might help. 56 | validations: 57 | required: true 58 | - type: textarea 59 | id: logs 60 | attributes: 61 | label: Logs 62 | description: | 63 | - If application have debug log insert it here. 64 | - If application have crash dump please attach it here. 65 | 66 | Tip: You can attach images, log files or crash dumps by clicking this area to highlight it and then dragging files in. 67 | -------------------------------------------------------------------------------- /hostsmgr.vcxproj.user: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | -ip 0.0.0.0 -path ".\hosts" 5 | WindowsRemoteDebugger 6 | $(SolutionDir)bin\$(PlatformArchitecture)\ 7 | 8 | 9 | -ip 0.0.0.0 -path ".\hosts" 10 | WindowsLocalDebugger 11 | $(SolutionDir)bin\$(PlatformArchitecture)\ 12 | 13 | 14 | -ip 0.0.0.0 -path ".\hosts" 15 | WindowsLocalDebugger 16 | $(SolutionDir)bin\$(PlatformArchitecture)\ 17 | 18 | 19 | -ip 0.0.0.0 -path ".\hosts" 20 | WindowsRemoteDebugger 21 | $(SolutionDir)bin\$(PlatformArchitecture)\ 22 | 23 | 24 | 25 | 26 | WindowsLocalDebugger 27 | $(SolutionDir)bin\$(PlatformArchitecture)\ 28 | 29 | 30 | -ip 0.0.0.0 -path ".\hosts" 31 | WindowsRemoteDebugger 32 | $(SolutionDir)bin\$(PlatformArchitecture)\ 33 | 34 | -------------------------------------------------------------------------------- /src/main.h: -------------------------------------------------------------------------------- 1 | // hostsmgr 2 | // Copyright (c) 2016-2025 Henry++ 3 | 4 | #pragma once 5 | 6 | #include "routine.h" 7 | #include "rapp.h" 8 | 9 | #include "resource.h" 10 | #include "app.h" 11 | 12 | typedef struct _STATIC_DATA 13 | { 14 | PR_STRING eol; 15 | 16 | PR_STRING sources_file; 17 | PR_STRING whitelist_file; 18 | PR_STRING userlist_file; 19 | PR_STRING cache_dir; 20 | PR_STRING hosts_destination; 21 | PR_STRING hosts_file; 22 | PR_STRING hosts_file_temp; 23 | PR_STRING hosts_file_backup; 24 | 25 | PR_HASHTABLE sources_table; 26 | PR_HASHTABLE exclude_table; 27 | PR_HASHTABLE exclude_table_mask; 28 | PR_HASHTABLE dnscrypt_list; 29 | 30 | HINTERNET hsession; 31 | HANDLE hfile; // hosts file 32 | 33 | volatile LONG64 total_size; 34 | volatile LONG64 total_hosts; 35 | volatile LONG total_sources; 36 | 37 | WORD con_attr; 38 | 39 | BOOLEAN is_dnscrypt; 40 | BOOLEAN is_nobackup; 41 | BOOLEAN is_nocache; 42 | BOOLEAN is_nointro; 43 | BOOLEAN is_hostonly; 44 | } STATIC_DATA, *PSTATIC_DATA; 45 | 46 | typedef enum _FACILITY_CODE 47 | { 48 | FACILITY_INIT = 1, 49 | FACILITY_TITLE, 50 | FACILITY_SUCCESS, 51 | FACILITY_WARNING, 52 | FACILITY_ERROR, 53 | FACILITY_HELP, 54 | } FACILITY_CODE; 55 | 56 | typedef struct _SOURCE_INFO_DATA 57 | { 58 | PR_STRING url; 59 | PR_STRING path; 60 | HANDLE hfile; 61 | ULONG flags; 62 | } SOURCE_INFO_DATA, *PSOURCE_INFO_DATA; 63 | 64 | typedef struct _SOURCE_CONTEXT 65 | { 66 | PSOURCE_INFO_DATA source_data; 67 | LONG64 start_time; 68 | LONG item_count; 69 | ULONG flags; 70 | } SOURCE_CONTEXT, *PSOURCE_CONTEXT; 71 | 72 | // src flags 73 | #define SRC_FLAG_IS_FILEPATH 0x0001 74 | #define SRC_FLAG_SOURCE 0x0002 75 | #define SRC_FLAG_WHITELIST 0x0004 76 | #define SRC_FLAG_USERLIST 0x0008 77 | #define SRC_FLAG_BLACKLIST 0x0010 78 | 79 | #define SRC_FLAG_READONLY_FLAG (SRC_FLAG_SOURCE | SRC_FLAG_WHITELIST | SRC_FLAG_USERLIST | SRC_FLAG_IS_FILEPATH) 80 | 81 | // action flags 82 | #define ACTION_READ_SOURCE 0x0001 83 | #define ACTION_READ_USERCONFIG 0x0002 84 | #define ACTION_READ_HOSTS 0x0004 85 | #define ACTION_PREPARE_DNSCRYPT 0x0008 86 | #define ACTION_IS_WRITE 0x0010 87 | #define ACTION_IS_LOADED 0x0020 88 | 89 | #define ACTION_VALID_FLAGS (ACTION_READ_SOURCE | ACTION_READ_USERCONFIG | ACTION_READ_HOSTS | ACTION_PREPARE_DNSCRYPT) 90 | 91 | #define ACTION_TYPE_ST (ACTION_READ_SOURCE | ACTION_READ_USERCONFIG) 92 | #define ACTION_TYPE_MT (ACTION_READ_HOSTS | ACTION_PREPARE_DNSCRYPT) 93 | -------------------------------------------------------------------------------- /hostsmgr.vcxproj.filters: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | {464E4541-3545-4088-9498-335B5A10BED6} 6 | cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx 7 | 8 | 9 | {1749EEA9-4950-48FC-8C17-D9B569024F01} 10 | h;hh;hpp;hxx;hm;inl;inc;xsd 11 | 12 | 13 | {31857053-8AD5-4D52-88A1-BDBEB6603D2B} 14 | rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms 15 | 16 | 17 | 18 | 19 | Source Files 20 | 21 | 22 | Source Files 23 | 24 | 25 | Source Files 26 | 27 | 28 | 29 | 30 | Header Files 31 | 32 | 33 | Header Files 34 | 35 | 36 | Header Files 37 | 38 | 39 | Header Files 40 | 41 | 42 | Header Files 43 | 44 | 45 | Header Files 46 | 47 | 48 | Header Files 49 | 50 | 51 | Header Files 52 | 53 | 54 | Header Files 55 | 56 | 57 | Header Files 58 | 59 | 60 | 61 | 62 | Resource Files 63 | 64 | 65 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 |

hostsmgr

2 | 3 |

4 | 5 | 6 | 7 | 8 | 9 |

10 | 11 | ------- 12 | 13 |

14 | 15 |

16 | 17 | ### Description: 18 | Console tool for sysadmins and other peoples who need to autoupdate "hosts" file. 19 | 20 | ### Command line: 21 | ~~~ 22 | -path - output file location (def: ".\hosts") 23 | -ip - ip address to be set as resolver (def: "0.0.0.0") 24 | -os - new line format; "win", "linux" or "mac" (def: "win") 25 | -nobackup - do not create backup for output file (opt.) 26 | -noresolve - do not set resolver, just generate hosts list (opt.) 27 | -nocache - do not use cache files, load directly from internet (opt.) 28 | ~~~ 29 | 30 | ### System requirements: 31 | - Windows 7, 8, 8.1, 10, 11 32-bit/64-bit/ARM64 32 | - An SSE2-capable CPU 33 | - KB2533623 KB3063858 update for Windows 7 was required [[x64](https://www.microsoft.com/en-us/download/details.aspx?id=47442) / [x32](https://www.microsoft.com/en-us/download/details.aspx?id=47409)] 34 | 35 | ### Donate: 36 | - [Bitcoin](https://www.blockchain.com/btc/address/1LrRTXPsvHcQWCNZotA9RcwjsGcRghG96c) (BTC) 37 | - [Ethereum](https://www.blockchain.com/explorer/addresses/eth/0xe2C84A62eb2a4EF154b19bec0c1c106734B95960) (ETC) 38 | - [Paypal](https://paypal.me/henrypp) (USD) 39 | - [Yandex Money](https://yoomoney.ru/to/4100115776040583) (RUB) 40 | 41 | ### GPG Signature: 42 | Binaries have GPG signature `hostsmgr.scr.sig` in application folder. 43 | 44 | - Public key: [pubkey.asc](https://raw.githubusercontent.com/henrypp/builder/master/pubkey.asc) ([pgpkeys.eu](https://pgpkeys.eu/pks/lookup?op=index&fingerprint=on&search=0x5635B5FD)) 45 | - Key ID: 0x5635B5FD 46 | - Fingerprint: D985 2361 1524 AB29 BE73 30AC 2881 20A7 5635 B5FD 47 | --- 48 | - Website: [github.com/henrypp](https://github.com/henrypp) 49 | - Support: sforce5@mail.ru 50 | 51 | (c) 2016-2025 Henry++ 52 | -------------------------------------------------------------------------------- /hostsmgr.vcxproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Debug 6 | ARM64 7 | 8 | 9 | Debug 10 | Win32 11 | 12 | 13 | Release 14 | ARM64 15 | 16 | 17 | Release 18 | Win32 19 | 20 | 21 | Debug 22 | x64 23 | 24 | 25 | Release 26 | x64 27 | 28 | 29 | 30 | {6C1C8D52-EC4B-46DD-8517-038425F26B74} 31 | hostsmgr 32 | 10.0 33 | hostsmgr 34 | 35 | 36 | 37 | Application 38 | true 39 | v143 40 | Unicode 41 | 42 | 43 | Application 44 | false 45 | v143 46 | true 47 | Unicode 48 | 49 | 50 | Application 51 | true 52 | v143 53 | Unicode 54 | 55 | 56 | Application 57 | true 58 | v143 59 | Unicode 60 | 61 | 62 | Application 63 | false 64 | v143 65 | true 66 | Unicode 67 | 68 | 69 | Application 70 | false 71 | v143 72 | true 73 | Unicode 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | $(SolutionDir)bin\$(PlatformArchitecture)\ 101 | $(ProjectName) 102 | $(VC_IncludePath);$(WindowsSDK_IncludePath);.\..\routine\src\;.\src\include\;.\src\ 103 | $(VC_LibraryPath_x86);$(WindowsSDK_LibraryPath_x86);$(NETFXKitsDir)Lib\um\x86;.\src\lib\32\ 104 | false 105 | $(Platform)\$(Configuration)\$(ProjectName)\ 106 | MixedRecommendedRules.ruleset 107 | 108 | 109 | $(SolutionDir)bin\$(PlatformArchitecture)\ 110 | $(ProjectName) 111 | $(VC_IncludePath);$(WindowsSDK_IncludePath);.\..\routine\src\;.\src\include\;.\src\ 112 | $(VC_LibraryPath_x86);$(WindowsSDK_LibraryPath_x86);$(NETFXKitsDir)Lib\um\x86;.\src\lib\32\ 113 | false 114 | $(Platform)\$(Configuration)\$(ProjectName)\ 115 | MixedRecommendedRules.ruleset 116 | 117 | 118 | $(SolutionDir)bin\$(PlatformArchitecture)\ 119 | $(ProjectName) 120 | $(VC_IncludePath);$(WindowsSDK_IncludePath);.\..\routine\src\;.\src\include\;.\src\ 121 | $(VC_LibraryPath_x64);$(WindowsSDK_LibraryPath_x64);$(NETFXKitsDir)Lib\um\x64;.\src\lib\64\ 122 | false 123 | $(Platform)\$(Configuration)\$(ProjectName)\ 124 | MixedRecommendedRules.ruleset 125 | 126 | 127 | $(ProjectName) 128 | $(VC_IncludePath);$(WindowsSDK_IncludePath);.\..\routine\src\;.\src\include\;.\src\ 129 | false 130 | $(Platform)\$(Configuration)\$(ProjectName)\ 131 | MixedRecommendedRules.ruleset 132 | $(SolutionDir)bin\$(PlatformArchitecture)\ 133 | 134 | 135 | $(SolutionDir)bin\$(PlatformArchitecture)\ 136 | $(ProjectName) 137 | $(VC_IncludePath);$(WindowsSDK_IncludePath);.\..\routine\src\;.\src\include\;.\src\ 138 | $(VC_LibraryPath_x64);$(WindowsSDK_LibraryPath_x64);$(NETFXKitsDir)Lib\um\x64;.\src\lib\64\ 139 | false 140 | $(Platform)\$(Configuration)\$(ProjectName)\ 141 | MixedRecommendedRules.ruleset 142 | 143 | 144 | $(ProjectName) 145 | $(VC_IncludePath);$(WindowsSDK_IncludePath);.\..\routine\src\;.\src\include\;.\src\ 146 | false 147 | $(Platform)\$(Configuration)\$(ProjectName)\ 148 | MixedRecommendedRules.ruleset 149 | $(SolutionDir)bin\$(PlatformArchitecture)\ 150 | 151 | 152 | 153 | Level3 154 | Disabled 155 | Neither 156 | true 157 | StdCall 158 | MultiThreadedDebugDLL 159 | true 160 | Guard 161 | true 162 | _UNICODE;UNICODE;APP_CONSOLE;%(PreprocessorDefinitions) 163 | EnableFastChecks 164 | true 165 | ProgramDatabase 166 | true 167 | stdcpplatest 168 | true 169 | true 170 | StreamingSIMDExtensions 171 | stdc17 172 | 173 | 174 | true 175 | true 176 | true 177 | Console 178 | 6.1 179 | /DEPENDENTLOADFLAG:0x800 /BREPRO %(AdditionalOptions) 180 | true 181 | 182 | 183 | 184 | 185 | Level3 186 | Disabled 187 | Neither 188 | true 189 | StdCall 190 | MultiThreadedDebugDLL 191 | true 192 | Guard 193 | true 194 | _UNICODE;UNICODE;APP_CONSOLE;%(PreprocessorDefinitions) 195 | EnableFastChecks 196 | true 197 | ProgramDatabase 198 | true 199 | stdcpplatest 200 | true 201 | true 202 | stdc17 203 | true 204 | 205 | 206 | true 207 | true 208 | true 209 | Console 210 | /DEPENDENTLOADFLAG:0x800 /BREPRO %(AdditionalOptions) 211 | 6.1 212 | true 213 | 214 | 215 | _UNICODE;UNICODE;_WIN64;%(PreprocessorDefinitions) 216 | 217 | 218 | 219 | 220 | Level3 221 | Disabled 222 | Neither 223 | true 224 | MultiThreadedDebugDLL 225 | true 226 | Guard 227 | true 228 | _UNICODE;UNICODE;APP_CONSOLE;%(PreprocessorDefinitions) 229 | EnableFastChecks 230 | true 231 | ProgramDatabase 232 | true 233 | stdcpplatest 234 | true 235 | stdc17 236 | true 237 | true 238 | 239 | 240 | true 241 | true 242 | true 243 | Console 244 | /DEPENDENTLOADFLAG:0x800 /BREPRO %(AdditionalOptions) 245 | 6.1 246 | 247 | 248 | _UNICODE;UNICODE;_WIN64;%(PreprocessorDefinitions) 249 | 250 | 251 | 252 | 253 | Level3 254 | MaxSpeed 255 | true 256 | true 257 | Speed 258 | Guard 259 | true 260 | StdCall 261 | MultiThreadedDLL 262 | ProgramDatabase 263 | _UNICODE;UNICODE;APP_CONSOLE;NDEBUG;%(PreprocessorDefinitions) 264 | 265 | 266 | true 267 | true 268 | stdcpplatest 269 | true 270 | true 271 | StreamingSIMDExtensions 272 | stdc17 273 | 274 | 275 | true 276 | true 277 | true 278 | true 279 | Console 280 | 6.1 281 | /DEPENDENTLOADFLAG:0x800 /BREPRO %(AdditionalOptions) 282 | true 283 | UseLinkTimeCodeGeneration 284 | 285 | 286 | 287 | 288 | Level3 289 | MaxSpeed 290 | true 291 | true 292 | Speed 293 | Guard 294 | true 295 | StdCall 296 | MultiThreadedDLL 297 | ProgramDatabase 298 | _UNICODE;UNICODE;APP_CONSOLE;NDEBUG;%(PreprocessorDefinitions) 299 | 300 | 301 | true 302 | true 303 | stdcpplatest 304 | true 305 | true 306 | stdc17 307 | true 308 | 309 | 310 | true 311 | true 312 | true 313 | true 314 | Console 315 | /DEPENDENTLOADFLAG:0x800 /BREPRO %(AdditionalOptions) 316 | 6.1 317 | true 318 | UseLinkTimeCodeGeneration 319 | 320 | 321 | _UNICODE;UNICODE;_WIN64;%(PreprocessorDefinitions) 322 | 323 | 324 | 325 | 326 | Level3 327 | MaxSpeed 328 | true 329 | true 330 | Speed 331 | Guard 332 | true 333 | MultiThreadedDLL 334 | ProgramDatabase 335 | _UNICODE;UNICODE;APP_CONSOLE;NDEBUG;%(PreprocessorDefinitions) 336 | 337 | 338 | true 339 | true 340 | stdcpplatest 341 | true 342 | stdc17 343 | true 344 | true 345 | 346 | 347 | true 348 | true 349 | true 350 | true 351 | Console 352 | /DEPENDENTLOADFLAG:0x800 /BREPRO %(AdditionalOptions) 353 | UseLinkTimeCodeGeneration 354 | 6.1 355 | 356 | 357 | _UNICODE;UNICODE;_WIN64;%(PreprocessorDefinitions) 358 | 359 | 360 | 361 | 362 | 363 | 364 | 365 | 366 | 367 | 368 | 369 | 370 | 371 | 372 | 373 | 374 | 375 | 376 | 377 | 378 | 379 | 380 | 381 | 382 | 383 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the 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Patents. 472 | 473 | A "contributor" is a copyright holder who authorizes use under this 474 | License of the Program or a work on which the Program is based. The 475 | work thus licensed is called the contributor's "contributor version". 476 | 477 | A contributor's "essential patent claims" are all patent claims 478 | owned or controlled by the contributor, whether already acquired or 479 | hereafter acquired, that would be infringed by some manner, permitted 480 | by this License, of making, using, or selling its contributor version, 481 | but do not include claims that would be infringed only as a 482 | consequence of further modification of the contributor version. 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To "grant" such a patent license to a 496 | party means to make such an agreement or commitment not to enforce a 497 | patent against the party. 498 | 499 | If you convey a covered work, knowingly relying on a patent license, 500 | and the Corresponding Source of the work is not available for anyone 501 | to copy, free of charge and under the terms of this License, through a 502 | publicly available network server or other readily accessible means, 503 | then you must either (1) cause the Corresponding Source to be so 504 | available, or (2) arrange to deprive yourself of the benefit of the 505 | patent license for this particular work, or (3) arrange, in a manner 506 | consistent with the requirements of this License, to extend the patent 507 | license to downstream recipients. "Knowingly relying" means you have 508 | actual knowledge that, but for the patent license, your conveying the 509 | covered work in a country, or your recipient's use of the covered work 510 | in a country, would infringe one or more identifiable patents in that 511 | country that you have reason to believe are valid. 512 | 513 | If, pursuant to or in connection with a single transaction or 514 | arrangement, you convey, or propagate by procuring conveyance of, a 515 | covered work, and grant a patent license to some of the parties 516 | receiving the covered work authorizing them to use, propagate, modify 517 | or convey a specific copy of the covered work, then the patent license 518 | you grant is automatically extended to all recipients of the covered 519 | work and works based on it. 520 | 521 | A patent license is "discriminatory" if it does not include within 522 | the scope of its coverage, prohibits the exercise of, or is 523 | conditioned on the non-exercise of one or more of the rights that are 524 | specifically granted under this License. You may not convey a covered 525 | work if you are a party to an arrangement with a third party that is 526 | in the business of distributing software, under which you make payment 527 | to the third party based on the extent of your activity of conveying 528 | the work, and under which the third party grants, to any of the 529 | parties who would receive the covered work from you, a discriminatory 530 | patent license (a) in connection with copies of the covered work 531 | conveyed by you (or copies made from those copies), or (b) primarily 532 | for and in connection with specific products or compilations that 533 | contain the covered work, unless you entered into that arrangement, 534 | or that patent license was granted, prior to 28 March 2007. 535 | 536 | Nothing in this License shall be construed as excluding or limiting 537 | any implied license or other defenses to infringement that may 538 | otherwise be available to you under applicable patent law. 539 | 540 | 12. No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /src/main.c: -------------------------------------------------------------------------------- 1 | // hostsmgr 2 | // Copyright (c) 2016-2025 Henry++ 3 | 4 | #include "main.h" 5 | 6 | STATIC_DATA config = {0}; 7 | 8 | R_QUEUED_LOCK console_lock = PR_QUEUED_LOCK_INIT; 9 | R_QUEUED_LOCK exclude_lock = PR_QUEUED_LOCK_INIT; 10 | R_QUEUED_LOCK exclude_mask_lock = PR_QUEUED_LOCK_INIT; 11 | R_QUEUED_LOCK dnscrypt_lock = PR_QUEUED_LOCK_INIT; 12 | 13 | R_FREE_LIST context_list = {0}; 14 | 15 | VOID _app_sources_processfile ( 16 | _Inout_ PSOURCE_CONTEXT context 17 | ); 18 | 19 | VOID _app_util_downloadfile ( 20 | _In_ HINTERNET hrequest, 21 | _In_ HANDLE hfile, 22 | _In_ PFILETIME timestamp 23 | ) 24 | { 25 | IO_STATUS_BLOCK isb; 26 | PR_BYTE bytes; 27 | ULONG readed; 28 | NTSTATUS status; 29 | 30 | _r_fs_clearfile (hfile); 31 | 32 | bytes = _r_obj_createbyte_ex (NULL, PR_SIZE_BUFFER); 33 | 34 | while (_r_inet_readrequest (hrequest, bytes->buffer, PR_SIZE_BUFFER, &readed, NULL)) 35 | { 36 | status = NtWriteFile (hfile, NULL, NULL, NULL, &isb, bytes->buffer, readed, NULL, NULL); 37 | 38 | if (!NT_SUCCESS (status) || isb.Information == 0) 39 | break; 40 | } 41 | 42 | _r_fs_settimestamp (hfile, timestamp, timestamp, timestamp); 43 | 44 | _r_obj_dereference (bytes); 45 | } 46 | 47 | BOOLEAN _app_util_isurl ( 48 | _In_ PR_STRING string 49 | ) 50 | { 51 | // predefined whitelisted hosts 52 | static R_STRINGREF protocols_prep[] = { 53 | PR_STRINGREF_INIT (L"http"), // http/https 54 | PR_STRINGREF_INIT (L"ftp"), // ftp/ftps 55 | //PR_STRINGREF_INIT (L"ssh"), // ssh 56 | //PR_STRINGREF_INIT (L"git"), // git 57 | //PR_STRINGREF_INIT (L"ldap"), // ldap/ldaps 58 | }; 59 | 60 | for (ULONG_PTR i = 0; i < RTL_NUMBER_OF (protocols_prep); i++) 61 | { 62 | if (_r_str_isstartswith (&string->sr, &protocols_prep[i], TRUE)) 63 | return TRUE; 64 | } 65 | 66 | return FALSE; 67 | } 68 | 69 | VOID _app_whitelist_initialize () 70 | { 71 | // predefined whitelisted hosts 72 | static R_STRINGREF exclude_hosts[] = { 73 | PR_STRINGREF_INIT (L"local"), 74 | PR_STRINGREF_INIT (L"localhost"), 75 | PR_STRINGREF_INIT (L"localhost.localdomain"), 76 | PR_STRINGREF_INIT (L"broadcasthost"), 77 | PR_STRINGREF_INIT (L"notice"), 78 | PR_STRINGREF_INIT (L"ip6-loopback"), 79 | PR_STRINGREF_INIT (L"ip6-localhost"), 80 | PR_STRINGREF_INIT (L"ip6-localnet"), 81 | PR_STRINGREF_INIT (L"ip6-mcastprefix"), 82 | PR_STRINGREF_INIT (L"ip6-allnodes"), 83 | PR_STRINGREF_INIT (L"ip6-allrouters"), 84 | PR_STRINGREF_INIT (L"ip6-allhosts"), 85 | PR_STRINGREF_INIT (L"0.0.0.0"), 86 | }; 87 | 88 | _r_queuedlock_acquireexclusive (&exclude_lock); 89 | 90 | for (ULONG_PTR i = 0; i < RTL_NUMBER_OF (exclude_hosts); i++) 91 | { 92 | _r_obj_addhashtableitem (config.exclude_table, _r_str_gethash (&exclude_hosts[i], TRUE), NULL); 93 | } 94 | 95 | _r_queuedlock_releaseexclusive (&exclude_lock); 96 | } 97 | 98 | VOID _app_whitelist_additem ( 99 | _In_ ULONG hash_code, 100 | _In_ PR_STRING host_string, 101 | _In_ BOOLEAN is_glob 102 | ) 103 | { 104 | if (is_glob) 105 | { 106 | _r_queuedlock_acquireexclusive (&exclude_mask_lock); 107 | _r_obj_addhashtablepointer (config.exclude_table_mask, hash_code, _r_obj_reference (host_string)); 108 | _r_queuedlock_releaseexclusive (&exclude_mask_lock); 109 | 110 | } 111 | else 112 | { 113 | _r_queuedlock_acquireexclusive (&exclude_lock); 114 | _r_obj_addhashtableitem (config.exclude_table, hash_code, NULL); 115 | _r_queuedlock_releaseexclusive (&exclude_lock); 116 | } 117 | } 118 | 119 | BOOLEAN _app_whitelist_isglob ( 120 | _In_ PR_STRING host_string 121 | ) 122 | { 123 | BOOLEAN is_glob; 124 | 125 | is_glob = (_r_str_findchar (&host_string->sr, L'*', FALSE) != SIZE_MAX); 126 | 127 | return is_glob; 128 | } 129 | 130 | BOOLEAN _app_whitelist_isfound ( 131 | _In_ ULONG hash_code, 132 | _In_ PR_STRING host_string 133 | ) 134 | { 135 | PR_STRING string = NULL; 136 | ULONG_PTR enum_key = 0; 137 | BOOLEAN is_glob; 138 | BOOLEAN is_found = FALSE; 139 | 140 | is_glob = _app_whitelist_isglob (host_string); 141 | 142 | //if (is_glob) 143 | //{ 144 | // _r_queuedlock_acquireshared (&exclude_mask_lock); 145 | // is_found = (_r_obj_findhashtable (config.exclude_table_mask, hash_code) != NULL); 146 | // _r_queuedlock_releaseshared (&exclude_mask_lock); 147 | //} 148 | //else 149 | //{ 150 | // _r_queuedlock_acquireshared (&exclude_lock); 151 | // is_found = (_r_obj_findhashtable (config.exclude_table, hash_code) != NULL); 152 | // _r_queuedlock_releaseshared (&exclude_lock); 153 | //} 154 | 155 | if (!is_glob) 156 | { 157 | _r_queuedlock_acquireshared (&exclude_lock); 158 | is_found = (_r_obj_findhashtable (config.exclude_table, hash_code) != NULL); 159 | _r_queuedlock_releaseshared (&exclude_lock); 160 | } 161 | 162 | if (!is_found) 163 | { 164 | if (!_r_obj_isempty (config.exclude_table_mask)) 165 | { 166 | _r_queuedlock_acquireshared (&exclude_mask_lock); 167 | 168 | while (_r_obj_enumhashtablepointer (config.exclude_table_mask, &string, NULL, &enum_key)) 169 | { 170 | if (!string) 171 | continue; 172 | 173 | if (_r_str_match (host_string->buffer, string->buffer, TRUE)) 174 | { 175 | is_found = TRUE; 176 | 177 | break; 178 | } 179 | } 180 | 181 | _r_queuedlock_releaseshared (&exclude_mask_lock); 182 | } 183 | 184 | } 185 | 186 | // remember entries to avoid duplicates 187 | if (!is_found) 188 | _app_whitelist_additem (hash_code, host_string, is_glob); 189 | 190 | return is_found; 191 | } 192 | 193 | PR_STRING _app_print_getsourcetext ( 194 | _In_ PSOURCE_INFO_DATA source_data 195 | ) 196 | { 197 | static R_STRINGREF sr = PR_STRINGREF_INIT (L"/"); 198 | 199 | R_URLPARTS url_parts; 200 | PR_STRING string = NULL; 201 | ULONG_PTR pos; 202 | 203 | if (source_data->flags & SRC_FLAG_IS_FILEPATH) 204 | { 205 | string = _r_path_getbasenamestring (&source_data->url->sr); 206 | } 207 | else 208 | { 209 | if (_r_inet_queryurlparts (&source_data->url->sr, PR_URLPARTS_HOST | PR_URLPARTS_PATH, &url_parts)) 210 | { 211 | pos = _r_str_findchar (&url_parts.path->sr, L'?', FALSE); 212 | 213 | if (pos != SIZE_MAX) 214 | _r_str_setlength (&url_parts.path->sr, pos * sizeof (WCHAR)); 215 | 216 | // compact 217 | _r_obj_movereference (&url_parts.host, _r_path_compact (&url_parts.host->sr, 20)); 218 | 219 | _r_obj_movereference (&url_parts.path, _r_path_compact (&url_parts.path->sr, 42)); 220 | 221 | _r_str_trimstring (&url_parts.host->sr, &sr, 0); 222 | _r_str_trimstring (&url_parts.path->sr, &sr, 0); 223 | 224 | string = _r_obj_concatstringrefs ( 225 | 3, 226 | &url_parts.host->sr, 227 | &sr, 228 | &url_parts.path->sr 229 | ); 230 | 231 | _r_inet_destroyurlparts (&url_parts); 232 | } 233 | } 234 | 235 | if (!string) 236 | string = _r_obj_reference (source_data->url); 237 | 238 | return string; 239 | } 240 | 241 | PR_STRING _app_print_gettext ( 242 | _In_opt_ LONG status, 243 | _In_opt_ PSOURCE_INFO_DATA source_data, 244 | _In_opt_ LPCWSTR text 245 | ) 246 | { 247 | R_STRINGBUILDER sb; 248 | PR_STRING string; 249 | 250 | _r_obj_initializestringbuilder (&sb, 256); 251 | 252 | if (source_data) 253 | { 254 | string = _app_print_getsourcetext (source_data); 255 | 256 | _r_obj_appendstringbuilder (&sb, L" "); 257 | _r_obj_appendstringbuilder2 (&sb, &string->sr); 258 | 259 | _r_obj_dereference (string); 260 | } 261 | 262 | if (text) 263 | _r_obj_appendstringbuilderformat (&sb, L" %s", text); 264 | 265 | if (status) 266 | _r_obj_appendstringbuilderformat (&sb, L" (error: 0x%08" TEXT (PRIX32) L")", status); 267 | 268 | _r_obj_appendstringbuilder (&sb, L"\r\n"); 269 | 270 | string = _r_obj_finalstringbuilder (&sb); 271 | 272 | return string; 273 | } 274 | 275 | VOID _app_print_status ( 276 | _In_ FACILITY_CODE facility, 277 | _In_opt_ LONG status, 278 | _In_opt_ PSOURCE_INFO_DATA source_data, 279 | _In_opt_ LPCWSTR text 280 | ) 281 | { 282 | PR_STRING string; 283 | 284 | switch (facility) 285 | { 286 | case FACILITY_INIT: 287 | { 288 | _app_print_status (FACILITY_TITLE, 0, NULL, L"Configuration"); 289 | 290 | _r_console_writestringformat ( 291 | NULL, 292 | L"Path: %s\r\nResolver: %s\r\nCaching: %s\r\nDnscrypt mode: %s\r\n", 293 | _r_obj_getstring (config.hosts_file), 294 | config.is_hostonly ? L"" : _r_obj_getstring (config.hosts_destination), 295 | config.is_nocache ? L"" : L"", 296 | !config.is_dnscrypt ? L"" : L"" 297 | ); 298 | 299 | break; 300 | } 301 | 302 | case FACILITY_TITLE: 303 | { 304 | _r_console_writestringformat (NULL, L"\r\n%s:\r\n", text); 305 | break; 306 | } 307 | 308 | case FACILITY_SUCCESS: 309 | case FACILITY_WARNING: 310 | case FACILITY_ERROR: 311 | { 312 | _r_queuedlock_acquireexclusive (&console_lock); 313 | 314 | if (facility == FACILITY_SUCCESS) 315 | { 316 | _r_console_setcolor (NULL, FOREGROUND_GREEN); 317 | _r_console_writestring2 (NULL, L"[success]"); 318 | } 319 | else if (facility == FACILITY_WARNING) 320 | { 321 | _r_console_setcolor (NULL, FOREGROUND_GREEN | FOREGROUND_RED); 322 | _r_console_writestring2 (NULL, L"[warning]"); 323 | } 324 | else if (facility == FACILITY_ERROR) 325 | { 326 | _r_console_setcolor (NULL, FOREGROUND_RED); 327 | _r_console_writestring2 (NULL, L"[failure]"); 328 | } 329 | 330 | _r_console_setcolor (NULL, config.con_attr); 331 | 332 | string = _app_print_gettext (status, source_data, text); 333 | 334 | _r_console_writestring (NULL, &string->sr); 335 | 336 | _r_queuedlock_releaseexclusive (&console_lock); 337 | 338 | _r_obj_dereference (string); 339 | 340 | break; 341 | } 342 | 343 | case FACILITY_HELP: 344 | { 345 | _app_print_status (FACILITY_TITLE, 0, NULL, L"Usage"); 346 | 347 | _r_console_writestring2 (NULL, L"hostsmgr -ip 127.0.0.1 -os win -path \".\\out_file\"\r\n"); 348 | 349 | _app_print_status (FACILITY_TITLE, 0, NULL, L"Command line"); 350 | 351 | _r_console_writestring2 ( 352 | NULL, 353 | L"-path output file location (def. \".\\hosts\")\r\n" \ 354 | L"-ip ip address to be set as resolver (def. 0.0.0.0)\r\n" \ 355 | L"-os new line format; \"win\", \"linux\" or \"mac\" (def. \"win\")\r\n" \ 356 | L"-dnscrypt generate hosts list in dnscrypt mode (opt.)\r\n" \ 357 | L"-nobackup do not create backup for output file (opt.)\r\n" \ 358 | L"-nointro do not write introduction header into file (opt.)\r\n" \ 359 | L"-noresolve do not set resolver, just generate hosts list (opt.)\r\n" \ 360 | L"-nocache do not use cache files, load directly from internet (opt.)\r\n" 361 | ); 362 | 363 | break; 364 | } 365 | } 366 | } 367 | 368 | VOID _app_print_printresult ( 369 | _In_ PSOURCE_CONTEXT context 370 | ) 371 | { 372 | WCHAR buffer[128]; 373 | WCHAR hosts_format[64]; 374 | 375 | _r_format_number (hosts_format, RTL_NUMBER_OF (hosts_format), context->item_count); 376 | 377 | _r_str_printf ( 378 | buffer, 379 | RTL_NUMBER_OF (buffer), 380 | L"- %s items in %.03f sec.", 381 | hosts_format, 382 | _r_perf_getexecutionfinal (context->start_time) 383 | ); 384 | 385 | _app_print_status (context->item_count ? FACILITY_SUCCESS : FACILITY_WARNING, 0, context->source_data, buffer); 386 | } 387 | 388 | NTSTATUS _app_hosts_writestring ( 389 | _In_ HANDLE hfile, 390 | _In_ PR_STRING string 391 | ) 392 | { 393 | IO_STATUS_BLOCK isb; 394 | PR_BYTE bytes; 395 | NTSTATUS status; 396 | 397 | status = _r_str_unicode2multibyte (&string->sr, &bytes); 398 | 399 | if (!NT_SUCCESS (status)) 400 | return status; 401 | 402 | status = NtWriteFile (hfile, NULL, NULL, NULL, &isb, bytes->buffer, (ULONG)bytes->length, NULL, NULL); 403 | 404 | _r_obj_dereference (bytes); 405 | 406 | return status; 407 | } 408 | 409 | NTSTATUS _app_hosts_writeheader () 410 | { 411 | PSOURCE_INFO_DATA source_data = NULL; 412 | R_STRINGBUILDER sb; 413 | LPCWSTR title; 414 | ULONG_PTR enum_key = 0; 415 | NTSTATUS status; 416 | 417 | _r_obj_initializestringbuilder (&sb, 256); 418 | 419 | title = L"# This file is automatically generated by %s.%s" \ 420 | L"#%s" \ 421 | L"# DO NOT MODIFY THIS FILE -- YOUR CHANGES WILL BE ERASED!%s" \ 422 | L"#%s" \ 423 | L"# Content merged from the following sources:%s"; 424 | 425 | _r_obj_appendstringbuilderformat ( 426 | &sb, 427 | title, 428 | _r_app_getname (), 429 | config.eol->buffer, 430 | config.eol->buffer, 431 | config.eol->buffer, 432 | config.eol->buffer, 433 | config.eol->buffer 434 | ); 435 | 436 | while (_r_obj_enumhashtable (config.sources_table, &source_data, NULL, &enum_key)) 437 | { 438 | if (!(source_data->flags & SRC_FLAG_BLACKLIST)) 439 | continue; 440 | 441 | _r_obj_appendstringbuilder (&sb, L"# "); 442 | _r_obj_appendstringbuilder2 (&sb, &source_data->url->sr); 443 | _r_obj_appendstringbuilder2 (&sb, &config.eol->sr); 444 | } 445 | 446 | if (!config.is_hostonly) 447 | { 448 | _r_obj_appendstringbuilder2 (&sb, &config.eol->sr); 449 | _r_obj_appendstringbuilder (&sb, L"127.0.0.1 localhost"); 450 | 451 | _r_obj_appendstringbuilder2 (&sb, &config.eol->sr); 452 | _r_obj_appendstringbuilder (&sb, L"::1 localhost"); 453 | 454 | _r_obj_appendstringbuilder2 (&sb, &config.eol->sr); 455 | } 456 | 457 | _r_obj_appendstringbuilder2 (&sb, &config.eol->sr); 458 | 459 | status = _app_hosts_writestring (config.hfile, sb.string); 460 | 461 | _r_obj_deletestringbuilder (&sb); 462 | 463 | return status; 464 | } 465 | 466 | _Success_ (return != 0) 467 | ULONG _app_parser_readline ( 468 | _In_ PSOURCE_CONTEXT context, 469 | _Inout_ PR_STRING line 470 | ) 471 | { 472 | R_STRINGREF blacklist_normal_sr = PR_STRINGREF_INIT (L"#<>!@$%^&(){}\"':;/\\[]=*? "); 473 | R_STRINGREF blacklist_dnscrypt_sr = PR_STRINGREF_INIT (L"#<>!@$%^&(){}\"':;/\\ "); 474 | R_STRINGREF blacklist_first_char_sr = PR_STRINGREF_INIT (L"."); 475 | R_STRINGREF trim_sr = PR_STRINGREF_INIT (L"\r\n\t\\/ "); 476 | PR_STRINGREF blacklist_sr; 477 | ULONG_PTR comment_pos; 478 | ULONG_PTR space_pos; 479 | 480 | comment_pos = _r_str_findchar (&line->sr, L'#', FALSE); 481 | 482 | if (comment_pos != SIZE_MAX) 483 | _r_str_setlength (&line->sr, comment_pos * sizeof (WCHAR)); 484 | 485 | _r_str_replacechar (&line->sr, L'\t', L' '); 486 | _r_str_trimstring (&line->sr, &trim_sr, 0); 487 | 488 | if (_r_obj_isstringempty2 (line)) 489 | return 0; 490 | 491 | if (context->flags & ACTION_READ_SOURCE) 492 | return _r_str_gethash (&line->sr, TRUE); 493 | 494 | space_pos = _r_str_findchar (&line->sr, L' ', FALSE); 495 | 496 | if (space_pos != SIZE_MAX) 497 | { 498 | _r_obj_removestring (&line->sr, 0, space_pos + 1); 499 | _r_str_trimstring (&line->sr, &trim_sr, 0); 500 | 501 | // check for spaces 502 | if (_r_str_findchar (&line->sr, L' ', FALSE) != SIZE_MAX) 503 | return 0; 504 | 505 | if (_r_obj_isstringempty2 (line)) 506 | return 0; 507 | } 508 | 509 | // check first char 510 | for (ULONG_PTR i = 0; i < _r_str_getlength2 (&blacklist_first_char_sr); i++) 511 | { 512 | if (line->buffer[0] == blacklist_first_char_sr.buffer[i]) 513 | return 0; 514 | } 515 | 516 | // check whole line 517 | if (config.is_dnscrypt) 518 | { 519 | blacklist_sr = &blacklist_dnscrypt_sr; 520 | } 521 | else 522 | { 523 | blacklist_sr = &blacklist_normal_sr; 524 | } 525 | 526 | for (ULONG_PTR i = 0; i < _r_str_getlength2 (&line->sr); i++) 527 | { 528 | for (ULONG_PTR j = 0; j < _r_str_getlength2 (blacklist_sr); j++) 529 | { 530 | if (line->buffer[i] == blacklist_sr->buffer[j]) 531 | return 0; 532 | } 533 | } 534 | 535 | _r_str_tolower (&line->sr); // cosmetics 536 | 537 | return _r_str_gethash (&line->sr, TRUE); 538 | } 539 | 540 | VOID NTAPI _app_sources_parsethread ( 541 | _In_ PVOID arglist 542 | ) 543 | { 544 | PSOURCE_CONTEXT context; 545 | FILETIME remote_timestamp; 546 | FILETIME local_timestamp; 547 | HINTERNET hconnect; 548 | HINTERNET hrequest; 549 | LONG64 remote_size; 550 | LONG64 local_size; 551 | LONG64 lastmod; 552 | 553 | context = (PSOURCE_CONTEXT)arglist; 554 | 555 | if (context->source_data->flags & SRC_FLAG_IS_FILEPATH) 556 | context->flags |= ACTION_IS_LOADED; 557 | 558 | if (context->flags & ACTION_IS_LOADED) 559 | { 560 | _app_sources_processfile (context); 561 | } 562 | else 563 | { 564 | if (config.hsession) 565 | { 566 | if (!_r_inet_openurl (config.hsession, &context->source_data->url->sr, &hconnect, &hrequest, NULL)) 567 | { 568 | _app_print_status (FACILITY_ERROR, NtLastError (), context->source_data, L"[winhttp]"); 569 | } 570 | else 571 | { 572 | // query content length 573 | _r_fs_getsize2 (context->source_data->hfile, NULL, &local_size); 574 | 575 | remote_size = _r_inet_querycontentlength (hrequest); 576 | 577 | // query content lastmod 578 | lastmod = _r_inet_querylastmodified (hrequest); 579 | 580 | _r_unixtime_to_filetime (lastmod, &remote_timestamp); 581 | 582 | _r_fs_gettimestamp (context->source_data->hfile, NULL, NULL, &local_timestamp); 583 | 584 | if (!local_size || local_size != remote_size || CompareFileTime (&local_timestamp, &remote_timestamp) == -1) 585 | _app_util_downloadfile (hrequest, context->source_data->hfile, &remote_timestamp); 586 | 587 | _r_inet_close (hrequest); 588 | _r_inet_close (hconnect); 589 | } 590 | } 591 | 592 | context->flags |= ACTION_IS_LOADED; 593 | 594 | _app_sources_processfile (context); 595 | } 596 | 597 | _r_freelist_deleteitem (&context_list, context); 598 | } 599 | 600 | VOID _app_queue_item ( 601 | _In_ PR_WORKQUEUE work_queue, 602 | _In_ PSOURCE_INFO_DATA source_data, 603 | _In_ ULONG flags 604 | ) 605 | { 606 | PSOURCE_CONTEXT context; 607 | 608 | context = _r_freelist_allocateitem (&context_list); 609 | 610 | context->start_time = _r_perf_getexecutionstart (); 611 | context->source_data = source_data; 612 | context->flags = flags; 613 | 614 | _r_workqueue_queueitem (work_queue, &_app_sources_parsethread, context); 615 | } 616 | BOOLEAN _app_sources_additem ( 617 | _In_ PR_STRING string, 618 | _In_opt_ ULONG hash, 619 | _In_opt_ ULONG flags 620 | ) 621 | { 622 | SOURCE_INFO_DATA source_data = {0}; 623 | PR_STRING path; 624 | HANDLE hfile; 625 | ULONG access_flag; 626 | ULONG attributes_flag; 627 | ULONG disposition_flag; 628 | ULONG create_flag = 0; 629 | NTSTATUS status; 630 | 631 | if (!hash) 632 | hash = _r_str_gethash (&string->sr, TRUE); 633 | 634 | if ((flags & SRC_FLAG_IS_FILEPATH) || !_app_util_isurl (string)) 635 | { 636 | path = _r_obj_reference (string); 637 | 638 | flags |= SRC_FLAG_IS_FILEPATH; 639 | } 640 | else 641 | { 642 | path = _r_format_string (L"%s\\%" TEXT (PR_ULONG_PTR) L".txt", config.cache_dir->buffer, hash); 643 | } 644 | 645 | if (flags & SRC_FLAG_READONLY_FLAG) 646 | { 647 | access_flag = GENERIC_READ; 648 | attributes_flag = FILE_ATTRIBUTE_NORMAL; 649 | disposition_flag = FILE_OPEN_IF; 650 | } 651 | else 652 | { 653 | access_flag = GENERIC_READ | GENERIC_WRITE; 654 | attributes_flag = FILE_ATTRIBUTE_TEMPORARY; 655 | 656 | if (config.is_nocache) 657 | { 658 | create_flag = FILE_DELETE_ON_CLOSE; 659 | disposition_flag = FILE_OVERWRITE_IF; 660 | } 661 | else 662 | { 663 | disposition_flag = FILE_OPEN_IF; 664 | } 665 | 666 | if (_r_fs_exists (&path->sr)) 667 | _r_fs_setattributes ( NULL, &path->sr,FILE_ATTRIBUTE_NORMAL); 668 | } 669 | 670 | status = _r_fs_createfile ( 671 | &path->sr, 672 | disposition_flag, 673 | access_flag, 674 | FILE_SHARE_READ, 675 | attributes_flag, 676 | create_flag, 677 | FALSE, 678 | NULL, 679 | &hfile 680 | ); 681 | 682 | if (!NT_SUCCESS (status)) 683 | { 684 | _app_print_status (FACILITY_ERROR, status, NULL, path->buffer); 685 | 686 | _r_obj_dereference (path); 687 | 688 | return FALSE; 689 | } 690 | 691 | source_data.flags = flags; 692 | source_data.hfile = hfile; 693 | source_data.path = path; 694 | source_data.url = _r_obj_reference (string); 695 | 696 | _r_obj_addhashtableitem (config.sources_table, hash, &source_data); 697 | 698 | return TRUE; 699 | } 700 | 701 | VOID _app_sources_parse ( 702 | _In_ ULONG flags 703 | ) 704 | { 705 | PSOURCE_INFO_DATA source_data = NULL; 706 | R_ENVIRONMENT environment; 707 | R_WORKQUEUE work_queue; 708 | ULONG_PTR enum_key; 709 | 710 | if (!(flags & ACTION_VALID_FLAGS)) 711 | { 712 | _app_print_status (FACILITY_ERROR, STATUS_INVALID_PARAMETER, NULL, NULL); 713 | 714 | return; 715 | } 716 | 717 | _r_sys_setenvironment (&environment, THREAD_PRIORITY_NORMAL, IoPriorityNormal, MEMORY_PRIORITY_NORMAL); 718 | 719 | if (flags & ACTION_TYPE_ST) 720 | { 721 | _r_workqueue_initialize (&work_queue, 1, &environment, L"QueueST"); 722 | } 723 | else if (flags & ACTION_TYPE_MT) 724 | { 725 | _r_workqueue_initialize (&work_queue, 12, &environment, L"QueueMT"); 726 | } 727 | else 728 | { 729 | // fix warning! 730 | return; 731 | } 732 | 733 | if (flags & ACTION_TYPE_ST) 734 | { 735 | // parse sources 736 | if (flags & ACTION_READ_SOURCE) 737 | { 738 | enum_key = 0; 739 | 740 | while (_r_obj_enumhashtable (config.sources_table, &source_data, NULL, &enum_key)) 741 | { 742 | if (source_data->flags & SRC_FLAG_SOURCE) 743 | _app_queue_item (&work_queue, source_data, flags); 744 | } 745 | } 746 | 747 | // parse userconfig 748 | if (flags & ACTION_READ_USERCONFIG) 749 | { 750 | enum_key = 0; 751 | 752 | // parse whitelist 753 | while (_r_obj_enumhashtable (config.sources_table, &source_data, NULL, &enum_key)) 754 | { 755 | if (source_data->flags & SRC_FLAG_WHITELIST) 756 | _app_queue_item (&work_queue, source_data, flags); 757 | } 758 | 759 | enum_key = 0; 760 | 761 | // parse userlist 762 | while (_r_obj_enumhashtable (config.sources_table, &source_data, NULL, &enum_key)) 763 | { 764 | if (source_data->flags & SRC_FLAG_USERLIST) 765 | _app_queue_item (&work_queue, source_data, flags | ACTION_IS_WRITE); 766 | } 767 | } 768 | } 769 | else if (flags & ACTION_TYPE_MT) 770 | { 771 | if (flags & ACTION_PREPARE_DNSCRYPT) 772 | { 773 | _app_print_status (FACILITY_TITLE, 0, NULL, L"Prepare dnscrypt configuration"); 774 | 775 | flags |= ACTION_PREPARE_DNSCRYPT; 776 | } 777 | else if (flags & ACTION_READ_HOSTS) 778 | { 779 | _app_print_status (FACILITY_TITLE, 0, NULL, L"Reading sources"); 780 | 781 | flags |= ACTION_IS_WRITE; 782 | } 783 | 784 | enum_key = 0; 785 | 786 | while (_r_obj_enumhashtable (config.sources_table, &source_data, NULL, &enum_key)) 787 | { 788 | if (source_data->flags & SRC_FLAG_BLACKLIST) 789 | _app_queue_item (&work_queue, source_data, flags); 790 | } 791 | } 792 | 793 | _r_workqueue_waitforfinish (&work_queue); 794 | _r_workqueue_destroy (&work_queue); 795 | } 796 | 797 | VOID _app_sources_processfile ( 798 | _Inout_ PSOURCE_CONTEXT context 799 | ) 800 | { 801 | R_STRINGREF sr = PR_STRINGREF_INIT (L" "); 802 | R_BYTEREF line_sr; 803 | PR_BYTE bytes; 804 | PR_STRING buffer; 805 | PR_STRING string = NULL; 806 | PR_STRING line_string; 807 | LPSTR tok_buffer = NULL; 808 | LPSTR token; 809 | ULONG_PTR enum_key; 810 | ULONG hash_code; 811 | ULONG checksum; 812 | BOOLEAN is_found; 813 | NTSTATUS status; 814 | 815 | context->item_count = 0; 816 | 817 | status = _r_fs_readbytes (context->source_data->hfile, &bytes); 818 | 819 | if (!NT_SUCCESS (status)) 820 | return; 821 | 822 | if (bytes->buffer[0] == '<') 823 | { 824 | _r_obj_dereference (bytes); 825 | 826 | return; 827 | } 828 | 829 | token = strtok_s (bytes->buffer, "\r\n", &tok_buffer); 830 | 831 | while (token) 832 | { 833 | _r_obj_initializebyteref (&line_sr, token); 834 | 835 | status = _r_str_multibyte2unicode (&line_sr, &line_string); 836 | 837 | if (NT_SUCCESS (status)) 838 | { 839 | hash_code = _app_parser_readline (context, line_string); 840 | 841 | if (hash_code) 842 | { 843 | if (context->flags & ACTION_READ_SOURCE) 844 | { 845 | if (!_r_obj_findhashtable (config.sources_table, hash_code)) 846 | { 847 | _app_sources_additem (line_string, hash_code, SRC_FLAG_BLACKLIST); 848 | 849 | context->item_count += 1; 850 | } 851 | } 852 | else if (context->flags & (ACTION_READ_USERCONFIG | ACTION_READ_HOSTS)) 853 | { 854 | if (!_app_whitelist_isfound (hash_code, line_string)) 855 | { 856 | if (context->flags & ACTION_IS_WRITE) 857 | { 858 | if (config.is_hostonly) 859 | { 860 | buffer = _r_obj_concatstringrefs ( 861 | 2, 862 | &line_string->sr, 863 | &config.eol->sr 864 | ); 865 | } 866 | else 867 | { 868 | buffer = _r_obj_concatstringrefs ( 869 | 4, 870 | &config.hosts_destination->sr, 871 | &sr, 872 | &line_string->sr, 873 | &config.eol->sr 874 | ); 875 | } 876 | 877 | _app_hosts_writestring (config.hfile, buffer); 878 | 879 | _r_obj_dereference (buffer); 880 | } 881 | 882 | context->item_count += 1; 883 | } 884 | } 885 | else if (context->flags & ACTION_PREPARE_DNSCRYPT) 886 | { 887 | enum_key = 0; 888 | 889 | is_found = FALSE; 890 | 891 | checksum = _r_str_gethash (&line_string->sr, TRUE); 892 | 893 | _r_queuedlock_acquireshared (&dnscrypt_lock); 894 | 895 | while (_r_obj_enumhashtablepointer (config.dnscrypt_list, &string, NULL, &enum_key)) 896 | { 897 | if (_r_str_findchar (&string->sr, L'*', FALSE) != SIZE_MAX) 898 | { 899 | if (_r_str_match (line_string->buffer, string->buffer, TRUE)) 900 | is_found = TRUE; 901 | } 902 | else 903 | { 904 | if (_r_obj_findhashtable (config.dnscrypt_list, checksum)) 905 | is_found = TRUE; 906 | } 907 | } 908 | 909 | _r_queuedlock_releaseshared (&dnscrypt_lock); 910 | 911 | if (is_found) 912 | { 913 | _r_queuedlock_acquireexclusive (&exclude_lock); 914 | _r_obj_addhashtableitem (config.exclude_table, checksum, NULL); 915 | _r_queuedlock_releaseexclusive (&exclude_lock); 916 | 917 | context->item_count += 1; 918 | } 919 | 920 | _r_queuedlock_acquireexclusive (&dnscrypt_lock); 921 | _r_obj_addhashtablepointer (config.dnscrypt_list, checksum, _r_obj_reference (line_string)); 922 | _r_queuedlock_releaseexclusive (&dnscrypt_lock); 923 | } 924 | } 925 | 926 | _r_obj_dereference (line_string); 927 | } 928 | 929 | token = strtok_s (NULL, "\r\n", &tok_buffer); 930 | } 931 | 932 | if (context->flags & ACTION_IS_WRITE) 933 | { 934 | if (context->item_count) 935 | { 936 | InterlockedAdd64 (&config.total_hosts, context->item_count); 937 | _InterlockedIncrement (&config.total_sources); 938 | } 939 | 940 | InterlockedAdd64 (&config.total_size, bytes->length); 941 | } 942 | 943 | _app_print_printresult (context); 944 | 945 | _r_obj_dereference (bytes); 946 | } 947 | 948 | VOID _app_sources_destroy () 949 | { 950 | PSOURCE_INFO_DATA source_data = NULL; 951 | ULONG_PTR enum_key = 0; 952 | 953 | while (_r_obj_enumhashtable (config.sources_table, &source_data, NULL, &enum_key)) 954 | { 955 | SAFE_DELETE_HANDLE (source_data->hfile); 956 | 957 | SAFE_DELETE_REFERENCE (source_data->url); 958 | SAFE_DELETE_REFERENCE (source_data->path); 959 | } 960 | } 961 | 962 | VOID _app_startupdate () 963 | { 964 | WCHAR hosts_format[64]; 965 | WCHAR size_format[64]; 966 | WCHAR new_size_format[64]; 967 | PR_STRING proxy_string = NULL; 968 | LONG64 new_size; 969 | LONG64 start_time; 970 | NTSTATUS status; 971 | 972 | status = _r_fs_createfile ( 973 | &config.hosts_file_temp->sr, 974 | FILE_OVERWRITE_IF, 975 | GENERIC_WRITE, 976 | FILE_SHARE_READ | FILE_SHARE_WRITE, 977 | FILE_ATTRIBUTE_NORMAL, 978 | 0, 979 | FALSE, 980 | NULL, 981 | &config.hfile 982 | ); 983 | 984 | if (!NT_SUCCESS (status)) 985 | { 986 | _app_print_status (FACILITY_ERROR, status, NULL, L"Hosts initialization failed"); 987 | 988 | return; 989 | } 990 | 991 | start_time = _r_perf_getexecutionstart (); 992 | 993 | proxy_string = _r_app_getproxyconfiguration (); 994 | 995 | // initialize internet session 996 | config.hsession = _r_inet_createsession (_r_app_getuseragent (), proxy_string); 997 | 998 | if (!config.hsession) 999 | _app_print_status (FACILITY_WARNING, NtLastError (), NULL, L"[winhttp]"); 1000 | 1001 | _app_print_status (FACILITY_TITLE, 0, NULL, L"Reading configuration"); 1002 | 1003 | // initialize whitelist 1004 | _app_whitelist_initialize (); 1005 | 1006 | // add sources list 1007 | _app_sources_additem (config.sources_file, 0, SRC_FLAG_SOURCE | SRC_FLAG_IS_FILEPATH); 1008 | 1009 | // add whitelist source 1010 | _app_sources_additem (config.whitelist_file, 0, SRC_FLAG_WHITELIST | SRC_FLAG_IS_FILEPATH); 1011 | 1012 | // add userlist source 1013 | _app_sources_additem (config.userlist_file, 0, SRC_FLAG_USERLIST | SRC_FLAG_IS_FILEPATH); 1014 | 1015 | // parse sources 1016 | _app_sources_parse (ACTION_READ_SOURCE); 1017 | 1018 | // write header 1019 | if (!config.is_nointro) 1020 | { 1021 | status = _app_hosts_writeheader (); 1022 | 1023 | if (!NT_SUCCESS (status)) 1024 | { 1025 | _app_print_status (FACILITY_ERROR, status, NULL, L"Write header failed"); 1026 | 1027 | return; 1028 | } 1029 | } 1030 | 1031 | // parse user configuration 1032 | _app_sources_parse (ACTION_READ_USERCONFIG); 1033 | 1034 | // prepare dnscrypt configuration 1035 | if (config.is_dnscrypt) 1036 | _app_sources_parse (ACTION_PREPARE_DNSCRYPT); 1037 | 1038 | // process sources 1039 | _app_sources_parse (ACTION_READ_HOSTS); 1040 | 1041 | _r_fs_getsize2 (config.hfile, NULL, &new_size); 1042 | 1043 | SAFE_DELETE_HANDLE (config.hfile); // required! 1044 | 1045 | _r_fs_setattributes (NULL, &config.hosts_file->sr, FILE_ATTRIBUTE_NORMAL); 1046 | 1047 | if (!config.is_nobackup) 1048 | _r_fs_movefile (&config.hosts_file->sr, &config.hosts_file_backup->sr, FALSE); 1049 | 1050 | _r_fs_movefile (&config.hosts_file_temp->sr, &config.hosts_file->sr, FALSE); 1051 | 1052 | _r_format_number (hosts_format, RTL_NUMBER_OF (hosts_format), config.total_hosts); 1053 | _r_format_bytesize64 (size_format, RTL_NUMBER_OF (size_format), config.total_size); 1054 | _r_format_bytesize64 (new_size_format, RTL_NUMBER_OF (new_size_format), new_size); 1055 | 1056 | _r_console_writestringformat ( 1057 | NULL, 1058 | L"\r\nFinished %" TEXT (PR_LONG) L" sources with %s items and %s into %s in %.03f seconds...\r\n", 1059 | config.total_sources, 1060 | hosts_format, 1061 | size_format, 1062 | new_size_format, 1063 | _r_perf_getexecutionfinal (start_time) 1064 | ); 1065 | 1066 | _app_sources_destroy (); 1067 | 1068 | if (proxy_string) 1069 | _r_obj_dereference (proxy_string); 1070 | 1071 | if (config.hsession) 1072 | { 1073 | _r_inet_close (config.hsession); 1074 | 1075 | config.hsession = NULL; 1076 | } 1077 | } 1078 | 1079 | VOID _app_parsearguments ( 1080 | _In_reads_ (argc) LPWSTR argv[], 1081 | _In_ INT argc 1082 | ) 1083 | { 1084 | R_STRINGREF key_name; 1085 | R_STRINGREF key_value; 1086 | PR_STRING string; 1087 | WCHAR chr; 1088 | NTSTATUS status; 1089 | 1090 | for (INT i = 0; i < argc; i++) 1091 | { 1092 | _r_obj_initializestringref (&key_name, argv[i]); 1093 | 1094 | if (_r_str_getlength2 (&key_name) <= 2) 1095 | continue; 1096 | 1097 | if (*key_name.buffer == L'/' || *key_name.buffer == L'-') 1098 | _r_str_skiplength (&key_name, sizeof (WCHAR)); 1099 | 1100 | if (argc > (i + 1)) 1101 | { 1102 | _r_obj_initializestringref (&key_value, argv[i + 1]); 1103 | } 1104 | else 1105 | { 1106 | _r_obj_initializestringrefempty (&key_value); 1107 | } 1108 | 1109 | if (_r_str_isequal2 (&key_name, L"ip", TRUE)) 1110 | { 1111 | if (!key_value.length) 1112 | continue; 1113 | 1114 | _r_obj_movereference (&config.hosts_destination, _r_obj_createstring2 (&key_value)); 1115 | } 1116 | else if (_r_str_isequal2 (&key_name, L"dnscrypt", TRUE)) 1117 | { 1118 | config.is_dnscrypt = TRUE; 1119 | } 1120 | else if (_r_str_isequal2 (&key_name, L"nobackup", TRUE)) 1121 | { 1122 | config.is_nobackup = TRUE; 1123 | } 1124 | else if (_r_str_isequal2 (&key_name, L"noresolve", TRUE)) 1125 | { 1126 | config.is_hostonly = TRUE; 1127 | } 1128 | else if (_r_str_isequal2 (&key_name, L"nointro", TRUE)) 1129 | { 1130 | config.is_nointro = TRUE; 1131 | } 1132 | else if (_r_str_isequal2 (&key_name, L"nocache", TRUE)) 1133 | { 1134 | config.is_nocache = TRUE; 1135 | } 1136 | else if (_r_str_isequal2 (&key_name, L"path", TRUE)) 1137 | { 1138 | if (!key_value.length) 1139 | continue; 1140 | 1141 | status = _r_str_environmentexpandstring (NULL, &key_value, &string); 1142 | 1143 | if (NT_SUCCESS (status)) 1144 | _r_obj_movereference (&config.hosts_file, string); 1145 | } 1146 | else if (_r_str_isequal2 (&key_name, L"os", TRUE)) 1147 | { 1148 | if (!key_value.length) 1149 | continue; 1150 | 1151 | chr = _r_str_lower (key_value.buffer[0]); 1152 | 1153 | if (chr == L'w') // windows 1154 | { 1155 | config.eol = _r_obj_createstring (L"\r\n"); 1156 | } 1157 | else if (chr == L'l') // linux 1158 | { 1159 | config.eol = _r_obj_createstring (L"\n"); 1160 | } 1161 | else if (chr == L'm') // mac 1162 | { 1163 | config.eol = _r_obj_createstring (L"\r"); 1164 | } 1165 | } 1166 | else if (_r_str_isstartswith2 (&key_name, L"help", TRUE)) 1167 | { 1168 | _app_print_status (FACILITY_HELP, 0, NULL, NULL); 1169 | 1170 | return; 1171 | } 1172 | } 1173 | } 1174 | 1175 | VOID _app_setdefaults () 1176 | { 1177 | R_STRINGREF sr; 1178 | PR_STRING string; 1179 | NTSTATUS status; 1180 | 1181 | _r_freelist_initialize (&context_list, sizeof (SOURCE_CONTEXT), 12); 1182 | 1183 | config.sources_table = _r_obj_createhashtable (sizeof (SOURCE_INFO_DATA), 64, NULL); 1184 | config.exclude_table = _r_obj_createhashtable (sizeof (BOOLEAN), 1024, NULL); 1185 | config.exclude_table_mask = _r_obj_createhashtablepointer (1024); 1186 | config.dnscrypt_list = _r_obj_createhashtablepointer (1024); 1187 | 1188 | if (config.is_dnscrypt) 1189 | config.is_hostonly = TRUE; 1190 | 1191 | if (_r_obj_isstringempty (config.hosts_destination)) 1192 | _r_obj_movereference (&config.hosts_destination, _r_obj_createstring (L"0.0.0.0")); 1193 | 1194 | // configure paths 1195 | _r_obj_movereference (&config.sources_file, _r_obj_concatstrings (2, _r_app_getdirectory ()->buffer, L"\\hosts_sources.dat")); 1196 | 1197 | _r_obj_movereference (&config.userlist_file, _r_obj_concatstrings (2, _r_app_getdirectory ()->buffer, L"\\hosts_userlist.dat")); 1198 | 1199 | _r_obj_movereference (&config.whitelist_file, _r_obj_concatstrings (2, _r_app_getdirectory ()->buffer, L"\\hosts_whitelist.dat")); 1200 | 1201 | _r_obj_movereference (&config.cache_dir, _r_obj_concatstrings (2, _r_app_getprofiledirectory ()->buffer, L"\\cache")); 1202 | 1203 | _r_fs_createdirectory (&config.cache_dir->sr); 1204 | 1205 | // set hosts path 1206 | if (_r_obj_isstringempty (config.hosts_file)) 1207 | { 1208 | _r_obj_initializestringref (&sr, L".\\hosts"); 1209 | 1210 | status = _r_path_search (NULL, &sr, NULL, &string); 1211 | 1212 | if (NT_SUCCESS (status)) 1213 | _r_obj_movereference (&config.hosts_file, string); 1214 | } 1215 | 1216 | _r_obj_movereference (&config.hosts_file_temp, _r_obj_concatstrings (2, _r_obj_getstring (config.hosts_file), L".tmp")); 1217 | 1218 | _r_obj_movereference (&config.hosts_file_backup, _r_obj_concatstrings (2, _r_obj_getstring (config.hosts_file), L".bak")); 1219 | 1220 | // set end-of-line type 1221 | if (_r_obj_isstringempty (config.eol)) 1222 | config.eol = _r_obj_createstring (L"\r\n"); // windows 1223 | 1224 | config.con_attr = _r_console_getcolor (NULL); 1225 | } 1226 | 1227 | INT _cdecl wmain ( 1228 | _In_ INT argc, 1229 | _In_reads_ (argc) LPWSTR argv[] 1230 | ) 1231 | { 1232 | SetConsoleTitleW (_r_app_getname ()); 1233 | 1234 | if (!_r_app_initialize (NULL)) 1235 | return ERROR_APP_INIT_FAILURE; 1236 | 1237 | _r_console_writestringformat (NULL, L"%s %s\r\n%s\r\n", _r_app_getname (), _r_app_getversion (), _r_app_getcopyright ()); 1238 | 1239 | if (argc <= 1) 1240 | { 1241 | _app_print_status (FACILITY_HELP, 0, NULL, NULL); 1242 | 1243 | return ERROR_SUCCESS; 1244 | } 1245 | 1246 | _app_parsearguments (argv, argc); 1247 | 1248 | _app_setdefaults (); 1249 | 1250 | _app_print_status (FACILITY_INIT, 0, NULL, NULL); 1251 | 1252 | _app_startupdate (); 1253 | 1254 | _r_fs_deletedirectory (&config.cache_dir->sr, FALSE); // no recurse 1255 | 1256 | return ERROR_SUCCESS; 1257 | } 1258 | --------------------------------------------------------------------------------